Collection is open for research.
Steamship Hassalo plans, Mss 4033, Oregon Historical Society Research Library.
Plans were previously designated Mss 4033-1.
Collection consists of 6 plans on 4 sheets of the sternwheel steamer Hassalo. The drawings include a side view of the Hassalo; a plan of the freight deck; a lines plan, with cross sections, labeled as being taken from a model of the steamer made by John Gates; and a cross section. Three of the sheets are stamped: "Oregon Historical Society - Portland, Oregon / from collection of L. C. Hosford." It is unknown whether the plans are original drawings or later reproductions.
The Oregon Historical Society owns the materials in the Research Library and makes available reproductions for research, publication, and other uses. The Society does not necessarily hold copyright to all materials in the collections. In some cases, permission for use may require seeking additional authorization from copyright owners.